<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>首页</title>
</head>
<body>
<h2>static欢迎！！！</h2>
<form action="user" method="post">
    <input value="post提交" type="submit">
</form>
<form action="/user" method="post">
    <input type="hidden" value="put" name="_method">
    <input value="put提交" type="submit">
</form>
</body>
</html>